PHP cross-station file upload, how to solve

PHP cross-station file upload

An existing video site A, users can upload video.

b site to call a website interface upload video, two sites are not the same server.

A Web site with the Uploadify plug-ins. How to achieve Cross station upload?

------Solution--------------------

First of all to determine, A,b station are you can control, or you want to use other sites to upload video, but do not want users to upload to the other site.

If a B is all you can control, a make a call to API B.

If a is someone else's site, such as Youku, you want to upload your site to Youku and get a video address.

This requires you to be able to simulate the login Youku, and then upload via curl to get the return value analysis until or until the address is obtained.